| Eric Christopher | 16d482e | 2011-08-19 23:41:35 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -emit-llvm %s -o - |
| 2 | // PR954 | ||||
| 3 | |||||
| 4 | struct _Refcount_Base { | ||||
| 5 | unsigned long _M_ref_count; | ||||
| 6 | int _M_ref_count_lock; | ||||
| 7 | _Refcount_Base() : _M_ref_count(0) {} | ||||
| 8 | }; | ||||
| 9 | |||||
| 10 | struct _Rope_RopeRep : public _Refcount_Base | ||||
| 11 | { | ||||
| 12 | public: | ||||
| 13 | int _M_tag:8; | ||||
| 14 | }; | ||||
| 15 | |||||
| 16 | int foo(_Rope_RopeRep* r) { return r->_M_tag; } | ||||